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WO/2019/159672A1 |
The purpose of the present invention is to provide an acid anhydride group-containing block copolymer capable of providing a resin sheet which can have both superior adhesiveness and transparency. The acid anhydride group-containing bloc...
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WO/2019/155926A1 |
A block copolymer which comprises a polymer block (A) that is mainly composed of a vinyl aromatic monomer unit and a polymer block (B) that is mainly composed of a conjugated diene monomer unit, and which is represented by general formul...
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WO/2019/151142A1 |
Provided is a resin composition including a polymer-containing resin, hygroscopic particles, and an organic solvent-soluble dispersant. Preferably, the ratio of the dispersant to 100 parts by weight of the hygroscopic particles is 0.1 to...
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WO/2019/143008A1 |
The present invention relates to an ethylene-propylene block copolymer resin which is suitable for an insulation layer of a power cable because of the excellent properties of flexibility, heat distortion, and brittleness temperature and ...
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WO/2019/143007A1 |
The present invention relates to a polyolefin resin composition which has improved softness and is suitable for a power cable for transmission and distribution and, more specifically, to a polyolefin resin composition having excellent co...
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WO/2019/132523A1 |
Provided is a polymer composition with excellent cold resistance, the polymer composition comprising: a first polymerization unit containing a polymer of C6 to C10 alpha olefin monomers; and a second polymer unit comprising at least one ...
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WO/2019/132387A1 |
A rubber-modified vinyl graft copolymer of the present invention is prepared by graft-polymerizing, in a rubber polymer, a monomer mixture comprising: an aromatic vinyl monomer; a vinyl cyanide monomer; and an acrylic monomer represented...
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WO/2019/131768A1 |
Provided is a modified block copolymer composition containing a modified diblock copolymer that: is modified with a compound having one aromatic vinyl polymer block and one conjugated diene polymer block and also having a silicon atom an...
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WO/2019/118678A1 |
Disclosed herein are coupled polymer products comprising polymer with up to five polymer chains bonded to a functionalizing compound of either formula (II) or formula (III), wherein the polymer chains are comprised of conjugated diene-co...
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WO/2019/115470A1 |
The invention concerns a method for preparing a modified polymer comprising: - a step of anionic polymerisation of at least one diene monomer in the presence of a difunctional polymerisation initiator, in order to obtain a difunctional l...
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WO/2019/107229A1 |
The present invention provides a binder composition for a non-aqueous secondary cell with which it is possible to form a slurry composition for a non-aqueous secondary cell functional layer having exceptional viscosity stability and a fu...
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WO/2019/107209A1 |
The present invention provides a binder composition for a non-aqueous secondary battery electrode, with which an electrode having excellent electrolyte injection properties and process adhesiveness can be formed. This binder composition ...
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WO/2019/103047A1 |
Provided is a block copolymer hydrogenate having a polymer block (A) that contains more than 70 mol% structural unit derived from an aromatic vinyl compound and a polymer block (B) that contains at least 30 mol% structural unit derived f...
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WO/2019/103048A1 |
This block copolymer or a hydrogenated product of same has a polymer block (A) and a polymer block (B). The polymer block (B) has a structural unit that is derived from a conjugated diene compound and that contains one or more alicyclic ...
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WO/2019/098724A1 |
The present invention relates to a method for preparing a block copolymer composition and, more specifically, provides a method for preparing a block copolymer composition, and an asphalt composition comprising a block copolymer composit...
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WO/2019/096891A1 |
The invention relates to block co-polymer comprising at least one first block and at least one second block which is different from the first block, wherein the first block comprises repeating units 1, and the second block comprises repe...
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WO/2019/098153A1 |
A (meth)acrylic block copolymer having excellent active energy ray curability, especially excellent curability of blends with acrylate monomers, said (meth)acrylic block copolymer being provided. A (meth)acrylic block copolymer containin...
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WO/2019/096893A1 |
The invention relates to a block co-polymer comprising at least one first block and at least one second block which is different from the first block, wherein the first block comprises repeating units 1, and the second block comprises re...
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WO/2019/089895A1 |
A thermoplastic elastomer compound includes polyolefin elastomer, high softening point tackifier, and, optionally, styrenic block copolymer. When styrenic block copolymer is present, the weight ratio of polyolefin elastomer to styrenic b...
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WO/2019/083616A1 |
An elastomeric article comprising an olefin-block copolymer comprising within a range from 4 to 40 mol% of C4 to C12 α-olefin derived units, the remainder being ethylene-derived units, wherein the melting point temperature (Tm2) is with...
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WO/2019/077233A1 |
The present invention relates to a block polymer comprising a first block and a second block, the first block comprising 1,3-diene units, the second block comprising 1,3-diene units and mono-olefin units, the block polymer containing die...
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WO/2019/077235A1 |
The present invention relates to a block polymer having a first block containing aromatic α-monoolefin units and a second block containing both 1,3-diene units and monoolefin units.
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WO/2019/077236A1 |
The present invention relates to a block polymer comprising a first block and a second block, the first block having cis-1,4-isoprene units, the molar content of which is greater than the molar content of the trans-1,4-isoprene units of ...
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WO/2019/077234A1 |
The present invention relates to a block polymer comprising ethylene units, 1,2-cyclohexanediyl units and units with the structure 1-4-butadiene or 1-2 butadiene.
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WO/2019/077232A1 |
The present invention concerns a method for synthesising a polymer block which comprises a first block and a second block, which method comprises the reaction of a rare-earth metallocene and a living anionic polymer of a first monomer, f...
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WO/2019/073828A1 |
Provided is a conjugated-diene-based rubber comprising: a polymer block (A) in which an isoprene monomer unit is the principal component; and a polymer block (B) in which a 1,3-butadiene monomer unit is the principal component, wherein a...
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WO/2019/070037A1 |
The present invention addresses the problem of providing an allyl group-terminated styrene-isobutylene block copolymer which can be easily handled and which can provide a composition able to exhibit excellent rubber properties. In order ...
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WO/2019/065842A1 |
Provided is a modified block copolymer composition containing a modified block copolymer that: is modified with a compound having at least one aromatic vinyl polymer block and at least one conjugated diene polymer block and also having a...
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WO/2019/063836A1 |
The use of a block copolymer of the following structure. Wherein R and R1 may be the same or different and each independently represents an alkyl or aryl group, X may be hydrogen or C1 to C20 alkyl group which may be branched or linear a...
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WO/2019/058953A1 |
A purpose of the present invention is to provide a thermoplastic resin sheet which, when used in producing a laminate, can inhibit air bubbles from remaining in the laminate and has an excellent affinity for the adjoining layers. The the...
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WO/2019/044369A1 |
Provided is a flexographic printing plate having improved abrasion resistance in addition to the moderate elasticity (softness) required for a flexographic printing plate. The present invention is a block copolymer for a photosensitive p...
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WO/2019/043033A1 |
Process for the preparation of very low haze and color stable styrenic polymers by anionic polymerization wherein the obtained terminated polymer solution is passed through a first filter, fed to a dispersing device to which water is add...
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WO/2019/044660A1 |
The main purpose of the present invention is to provide a multi-block copolymer composition having good elasticity and excellent stress relaxation properties, as well as low permanent elongation. The present invention achieves the above ...
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WO/2019/043030A1 |
Process for the preparation of styrenic polymers having an improved color stability by anionic polymerization wherein the obtained terminated polymer solution is fed to a dispersing device to which water is added, fed to a buffer vessel ...
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WO/2019/045093A1 |
Provided is an aliphatic polycarbonate applicable to the production of a block copolymer by radical polymerization. The aliphatic polycarbonate is represented by formula (1) [wherein: R1, R2, R3 and R4 are either the same or different an...
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WO/2019/031435A1 |
Provided is a method for producing a block polymer, the method including: a step of synthesizing a polymer by subjecting a styrene-based monomer as a first monomer to anionic polymerization in the presence of an initiator using a flow re...
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WO/2019/026891A1 |
A thermoplastic resin composition containing an olefinic polymer (a) and a hydrogenated block copolymer (b), wherein the heat of crystal fusion (∆H) measured at a heating rate of 10°C/minute in differential scanning calorimetry in the...
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WO/2019/024633A1 |
Disclosed are a styrene copolymer with a reversible crosslink bond, a preparation method therefor and the use thereof. First, a styrene copolymer with a hydroxyl group is synthesized, and then reacted with a furan derivative monomer to f...
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WO/2019/026625A1 |
An optical film which is formed from a thermoplastic resin, and wherein: the thermoplastic resin contains a hydrogenated block copolymer (G) that contains two or more polymer blocks (D) per molecule, said polymer blocks (D) being mainly ...
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WO/2019/020417A1 |
The present invention relates to a method for the preparation of a synthetic rubber blend, wherein the blend comprises a high molecular weight polydiene (A) and a low molecular weight polydiene (B). The present invention further relates ...
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WO/2019/013298A1 |
The present invention aims to provide a brominated polyisobutylene polymer which exhibits (a) excellent vulcanization reactivity and (b) excellent balance between rubber strength and gas barrier properties. This aim is achieved by a brom...
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WO/2019/003558A1 |
The purpose of the present invention is to provide a protein adsorption preventing agent which has excellent film forming properties and water solubility, is capable of easily coating various substrates, and has an excellent protein adso...
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WO/2018/230614A1 |
[Problem] To provide: a thermoplastic elastomer composition which has excellent transparency, flexibility, low-temperature characteristics, tensile characteristics and blocking resistance; and a molded body, a sheet and a tube for medica...
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WO/2018/230299A1 |
This asphalt composition comprises: (a) a copolymer having vinyl aromatic monomer units and conjugated diene monomer units; (b) polyphenylene ether having a reduced viscosity of 0.07-0.60 dL/g; and (c) asphalt, wherein the content of (a)...
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WO/2018/225685A1 |
Provided is a method for producing a block polymer, which comprises: a step for synthesizing a homopolymer by anionically polymerizing a first monomer in the presence of an initiator with use of a flow reactor that is provided with a mix...
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WO/2018/227173A1 |
A styrenic triblock copolymer composition with a combination of excellent tensile strength and high melt index, excellent for manufacturing, finishing and handling, forming stable pellets, for use in applications including but not limite...
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WO/2018/220538A1 |
Butadiene-isoprene diblock copolymer formed by a block of crystalline polybutadiene (hard block) and by a block of amorphous polyisoprene (soft block). Said butadiene-isoprene diblock copolymer can be advantageously used both in the foot...
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WO/2018/210961A1 |
The invention relates to a flame retardant mixture containing different brominated vinylaromatic diene block copolymers (Br-SBC), and to polymer compositions containing them and which comprise expanded and non-expanded thermoplastic poly...
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WO/2018/210965A1 |
The invention relates to brominated vinylaromatic diene block copolymers (Br-SBC), containing a vinylaromatic polymer block S and a brominated diene polymer block BB, wherein the weight-average mol weight Mw of block S is equal to or gre...
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WO/2018/207784A1 |
This modified block copolymer contains a polymer block (A) comprising mainly a vinyl aromatic compound, a polymer block (B) comprising mainly a conjugated diene compound and an atomic group (C) that includes NHx (x=0-2). In this modified...
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